Moved extent to a seperate file
This commit is contained in:
parent
020a3a4afe
commit
d1187ecf3a
@ -15,6 +15,7 @@ UTIL_INCLUDE = \
|
|||||||
enable_if.hpp \
|
enable_if.hpp \
|
||||||
endian.hpp \
|
endian.hpp \
|
||||||
except.hpp \
|
except.hpp \
|
||||||
|
extent.hpp \
|
||||||
fixed.hpp \
|
fixed.hpp \
|
||||||
float.hpp \
|
float.hpp \
|
||||||
fwd.hpp \
|
fwd.hpp \
|
||||||
@ -46,6 +47,7 @@ UTIL_FILES = \
|
|||||||
debug.cpp \
|
debug.cpp \
|
||||||
endian.cpp \
|
endian.cpp \
|
||||||
except.cpp \
|
except.cpp \
|
||||||
|
extent.cpp \
|
||||||
fixed.cpp \
|
fixed.cpp \
|
||||||
float.cpp \
|
float.cpp \
|
||||||
guid.cpp \
|
guid.cpp \
|
||||||
|
79
extent.cpp
Normal file
79
extent.cpp
Normal file
@ -0,0 +1,79 @@
|
|||||||
|
/*
|
||||||
|
* This file is part of libgim.
|
||||||
|
*
|
||||||
|
* libgim is free software: you can redistribute it and/or modify it under the
|
||||||
|
* terms of the GNU General Public License as published by the Free Software
|
||||||
|
* Foundation, either version 3 of the License, or (at your option) any later
|
||||||
|
* version.
|
||||||
|
*
|
||||||
|
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||||
|
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
||||||
|
* details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
* Copyright 2010 Danny Robson <danny@blubinc.net>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "extent.hpp"
|
||||||
|
|
||||||
|
#include "debug.hpp"
|
||||||
|
#include "maths.hpp"
|
||||||
|
|
||||||
|
#include <cmath>
|
||||||
|
|
||||||
|
using namespace util;
|
||||||
|
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
extent<T>::extent (const T _width, const T _height):
|
||||||
|
width (_width),
|
||||||
|
height (_height)
|
||||||
|
{ ; }
|
||||||
|
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
T
|
||||||
|
extent<T>::diameter (void) const {
|
||||||
|
return (T)sqrt (width * width + height * height);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
T
|
||||||
|
extent<T>::area (void) const
|
||||||
|
{ return width * height; }
|
||||||
|
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
bool
|
||||||
|
extent<T>::empty (void) const
|
||||||
|
{ return almost_equal (area(), 0); }
|
||||||
|
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
bool
|
||||||
|
extent<T>::operator ==(const extent& rhs) const {
|
||||||
|
return almost_equal (width, rhs.width) &&
|
||||||
|
almost_equal (height, rhs.height);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
void
|
||||||
|
extent<T>::sanity (void) const
|
||||||
|
{ check (width >= 0 && height >= 0); }
|
||||||
|
|
||||||
|
|
||||||
|
namespace util {
|
||||||
|
template <>
|
||||||
|
void
|
||||||
|
extent<unsigned int>::sanity (void) const
|
||||||
|
{ return; }
|
||||||
|
}
|
||||||
|
|
||||||
|
template struct extent<unsigned int>;
|
||||||
|
template struct extent<double>;
|
||||||
|
|
47
extent.hpp
Normal file
47
extent.hpp
Normal file
@ -0,0 +1,47 @@
|
|||||||
|
/*
|
||||||
|
* This file is part of libgim.
|
||||||
|
*
|
||||||
|
* libgim is free software: you can redistribute it and/or modify it under the
|
||||||
|
* terms of the GNU General Public License as published by the Free Software
|
||||||
|
* Foundation, either version 3 of the License, or (at your option) any later
|
||||||
|
* version.
|
||||||
|
*
|
||||||
|
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||||
|
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
||||||
|
* details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
* Copyright 2010 Danny Robson <danny@blubinc.net>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __UTIL_EXTENT_HPP
|
||||||
|
#define __UTIL_EXTENT_HPP
|
||||||
|
|
||||||
|
namespace util {
|
||||||
|
/**
|
||||||
|
* A pure two-dimensional size, without positioning
|
||||||
|
*/
|
||||||
|
template <typename T>
|
||||||
|
struct extent {
|
||||||
|
T width, height;
|
||||||
|
|
||||||
|
extent (const T _width, const T _height);
|
||||||
|
|
||||||
|
T area (void) const;
|
||||||
|
T diameter (void) const;
|
||||||
|
|
||||||
|
bool empty (void) const;
|
||||||
|
|
||||||
|
bool operator ==(const extent& rhs) const;
|
||||||
|
bool operator !=(const extent& rhs) const
|
||||||
|
{ return !(*this == rhs); }
|
||||||
|
|
||||||
|
void sanity (void) const;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
56
region.cpp
56
region.cpp
@ -28,62 +28,6 @@
|
|||||||
|
|
||||||
using namespace util;
|
using namespace util;
|
||||||
|
|
||||||
/*
|
|
||||||
* Rect
|
|
||||||
*/
|
|
||||||
template <typename T>
|
|
||||||
extent<T>::extent (const T _width, const T _height):
|
|
||||||
width (_width),
|
|
||||||
height (_height)
|
|
||||||
{ ; }
|
|
||||||
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
T
|
|
||||||
extent<T>::diameter (void) const {
|
|
||||||
return (T)sqrt (width * width + height * height);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
T
|
|
||||||
extent<T>::area (void) const
|
|
||||||
{ return width * height; }
|
|
||||||
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
bool
|
|
||||||
extent<T>::empty (void) const
|
|
||||||
{ return almost_equal (area(), 0); }
|
|
||||||
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
bool
|
|
||||||
extent<T>::operator ==(const extent& rhs) const {
|
|
||||||
return almost_equal (width, rhs.width) &&
|
|
||||||
almost_equal (height, rhs.height);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
void
|
|
||||||
extent<T>::sanity (void) const
|
|
||||||
{ check (width >= 0 && height >= 0); }
|
|
||||||
|
|
||||||
|
|
||||||
namespace util {
|
|
||||||
template <>
|
|
||||||
void
|
|
||||||
extent<unsigned int>::sanity (void) const
|
|
||||||
{ return; }
|
|
||||||
}
|
|
||||||
|
|
||||||
template struct extent<unsigned int>;
|
|
||||||
template struct extent<double>;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Region
|
|
||||||
*/
|
|
||||||
|
|
||||||
template <typename T>
|
template <typename T>
|
||||||
region<T>::region (T _x, T _y, T _width, T _height):
|
region<T>::region (T _x, T _y, T _width, T _height):
|
||||||
|
22
region.hpp
22
region.hpp
@ -24,28 +24,6 @@
|
|||||||
#include "point.hpp"
|
#include "point.hpp"
|
||||||
|
|
||||||
namespace util {
|
namespace util {
|
||||||
/**
|
|
||||||
* A pure two-dimensional size, without positioning
|
|
||||||
*/
|
|
||||||
template <typename T>
|
|
||||||
struct extent {
|
|
||||||
T width, height;
|
|
||||||
|
|
||||||
extent (const T _width, const T _height);
|
|
||||||
|
|
||||||
T area (void) const;
|
|
||||||
T diameter (void) const;
|
|
||||||
|
|
||||||
bool empty (void) const;
|
|
||||||
|
|
||||||
bool operator ==(const extent& rhs) const;
|
|
||||||
bool operator !=(const extent& rhs) const
|
|
||||||
{ return !(*this == rhs); }
|
|
||||||
|
|
||||||
void sanity (void) const;
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* A two-dimensional rectangle, with size and position.
|
* A two-dimensional rectangle, with size and position.
|
||||||
*/
|
*/
|
||||||
|
Loading…
Reference in New Issue
Block a user